The list as it should be:
01 - Avril Lavigne - The Best Damn Thing
02 - Kelly Clarkson - Since U Been Gone
03 - Rihanna - Umbrella New Icon
04 - Paramore - Crushcrushcrush =)
05 - Christina Aguilera - Save Me From Myself
i didn't know they aired it
06 - Britney Spears - Piece Of Me well she's the princess of pop
07 - Nelly Furtado - Say It Right
08 - Beyoncé - Check On It it's the worst of the list, but as a powerful, remarkable female single i put it right here
Wanna-be but good
09 - Hilary Duff - Beat Of My Heart
10 - Vanessa Anne Hudgens - Come Back To Me